Yoshitsugu Iwato, summoned as the Shield Hero to a different world, finds himself betrayed by his comrades on the third day of his adventure, losing his reputation and all his money. Why is it only me who has to suffer such misfortune!? With no one to trust, the world and everything in it becomes his enemy! Just as he is about to give up, a girl appears before him...!? At the end of his struggles, what will he gain!? This is a tale of a man's rise from the depths of despair in a world of fantasy!